It all depends on what you are going to do with the data. What you
want to do can be accomplished with 'list', but probably not
dataframes. So what is the problem you are trying to solve? Here is
an example of how you can create a list with the information you want:
> I have produced the data frame(1) as:
> starting_time Ending_time
> session_1: 14:36:10 14:40:44
> session_2: 14:40:47 14:41:47
> for each session, I produced different sequences as:
> seq_1<-c(4 ,3, 0 ,3 ,4 ,1, 0 ,1 ,4 ,3 ,4 ,3 ,4)
> I want to put those to the 3rd column of data frame (1) corresponding the
> individual session.
> How could I do so?
> Originally, I want to create a data frame with each row contains different
> sequence and then put to 3rd column, which seems
> couldn't be done.
>> Date: Wed, 11 Mar 2009 07:50:37 -0400
>> Subject: Re: [R] Date frame
>> From: [hidden email] >> To: [hidden email] >> CC: [hidden email] >>
>> It is called a "list".
>> On Wed, Mar 11, 2009 at 6:32 AM, Tammy Ma <[hidden email]> wrote:
>> > Hi, All,
>> > How to make a data frame, each row of data frame store the different
>> > length of vector?
>> > Thanks.
>> > Tammy
>> > _________________________________________________________________
>> > Show them the way! Add maps and directions to your party invites.
>> > http://www.microsoft.com/windows/windowslive/products/events.aspx >> > [[alternative HTML version deleted]]
>> > ______________________________________________
>> > [hidden email] mailing list
>> > https://stat.ethz.ch/mailman/listinfo/r-help >> > PLEASE do read the posting guide
>> > http://www.R-project.org/posting-guide.html >> > and provide commented, minimal, self-contained, reproducible code.
>> Jim Holtman
>> Cincinnati, OH
>> +1 513 646 9390
>> What is the problem that you are trying to solve?
> See all the ways you can stay connected to friends and family